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Article #24590double buffering using vdi ops
From: bds
Date: Tue, 27 Jan 1987 21:49
Date: Tue, 27 Jan 1987 21:49
5 lines
734 bytes
734 bytes
How does one use the Setscreen() xbios routine to do double buffering with vdi operations. Is there a trick to this? When I set the logical base to an array and do vdi operations followed by setting the physical base to the array, the result is garbage. Any suggestions? Thanks.
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Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: arc1-ca.pugleaf.net!utzoo!watmath!clyde!cbatt!ihnp4!houxm!mtuxo!mtgzz!bds From: bds@mtgzz.UUCP Newsgroups: comp.sys.atari.st Subject: double buffering using vdi ops Message-ID: <2430@mtgzz.UUCP> Date: Tue, 27-Jan-87 16:49:10 EST Article-I.D.: mtgzz.2430 Posted: Tue Jan 27 16:49:10 1987 Date-Received: Thu, 29-Jan-87 04:19:06 EST Organization: AT&T, Middletown NJ Lines: 5 Keywords: Help needed